Ucayali Tetra (Hyphessobrycon frankei)

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Ucayali Tetra

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Ucayali Tetra

Hyphessobrycon frankei

57 Litres (15 US G.)

2.5-4.6cm (1-1.8 ")




3.5 - 5.5

22.8-27.8°C (73 -82 °F)

4-8 °d

1:2 M:F

Pellet Foods
Flake Foods
Live Foods
Other (See article)

2-5 years



Origin[edit | edit source]

South America: Ucayali River basin.

Sexing[edit | edit source]

Tricky to visually sex. Mature females may be slightly plumper than males.

Tank compatibility[edit | edit source]

A peaceful fish, keep in groups of 6 or more. Will co-exist with most other peaceful community fish but avoid keeping them with slow-moving long-finned fish or fish that are large enough to eat it.

Diet[edit | edit source]

Omnivorous, should take pellets and flake as well as live and frozen food.

Feeding regime[edit | edit source]

Feed once or twice a day.

Environment specifics[edit | edit source]

This fish prefers a spacious tank with open swimming place and room to shoal. Some hiding places in plants would be appreciated. They do require very soft, acidic and tannin-stained waters, they may be able to be carefully acclimated to slightly harder water.

Behaviour[edit | edit source]

A peaceful shoaling fish.

Identification[edit | edit source]

A pretty and distinctive tetra with red adipose, dorsal and anal fins along with red and white bands and a triangular black spot at the base of the caudal fin. The body is iridescent silver with a white band running along the spine from the dorsal spine to the caudal peduncle. Can be mistaken for Hyphessobrycon heliacus, but H.heliacus lack the red fins.

Pictures[edit | edit source]

External links[edit | edit source]